I have no knowledge of musical instruments, so please take a look at the photos and make your purchase only if you are satisfied. There are many issues, including rust, scratches, dents, stuck pistons, and dirt. I cannot confirm the operation, so please assume it will require maintenance or repair. This item is sold as-is, so I am offering it at a low price. No claims and no returns are accepted. * Buyers in Hokkaido, Okinawa, and remote islands will be charged separate shipping fees, so please refrain from purchasing. Hand-delivery is also possible in Hanamaki City, Iwate Prefecture. Please let me know in the comments. Please note that the item will be shipped in simple packaging.